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- Geological Survey (U.S.)378
- Geological Survey (U.S.), issuing body185
- United States. Congress. House91
- United States. Geological Survey72
- California. Division of Mines and Geology59
- Dibblee, T. W. (Thomas Wilson), 1911-24
- Diller, J. S. (Joseph Silas), 1850-192821
- California. Division of Mines20
- Geological Survey of California18
- Vedder, J. G. (John Graham), 1926-18
- Durham, David L., 1925-17
- Yerkes, R. F., 1923-17
- Bateman, Paul Charles, 1910-16
- Moore, James Gregory, 1930-14
- Helley, Edward J.13
- Lawson, Andrew C. (Andrew Cowper), 1861-195213
- California. Department of Water Resources12
- Campbell, Marius R., (Marius Robinson)12
- Dibblee, T. W. (Thomas Wilson), 1911-200412
- Lindgren, Waldemar, 1860-193912